IRIS
FELTRIN, Guglielmo
 Distribuzione geografica
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Continente #
NA - Nord America 2.051
EU - Europa 570
AS - Asia 249
SA - Sud America 6
Continente sconosciuto - Info sul continente non disponibili 2
AF - Africa 1
OC - Oceania 1
Totale 2.880
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Nazione #
US - Stati Uniti d'America 2.048
IT - Italia 154
SG - Singapore 127
GB - Regno Unito 89
CN - Cina 77
FR - Francia 74
UA - Ucraina 68
SE - Svezia 47
IE - Irlanda 38
DE - Germania 35
RU - Federazione Russa 35
TR - Turchia 20
FI - Finlandia 13
IN - India 9
BE - Belgio 8
VN - Vietnam 6
IR - Iran 4
NL - Olanda 4
BO - Bolivia 2
BR - Brasile 2
CA - Canada 2
EU - Europa 2
HK - Hong Kong 2
ID - Indonesia 2
AU - Australia 1
CL - Cile 1
CO - Colombia 1
CZ - Repubblica Ceca 1
DK - Danimarca 1
IL - Israele 1
JM - Giamaica 1
MA - Marocco 1
NO - Norvegia 1
PT - Portogallo 1
SK - Slovacchia (Repubblica Slovacca) 1
TW - Taiwan 1
Totale 2.880
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Città #
Fairfield 340
Woodbridge 180
Chandler 169
Ashburn 153
Seattle 151
Cambridge 142
Wilmington 135
Houston 121
Singapore 112
Dearborn 92
Ann Arbor 82
Udine 80
Boardman 69
Princeton 39
Dublin 38
Jacksonville 32
Beijing 25
Izmir 20
San Diego 17
Ogden 14
Trieste 14
San Mateo 12
Norwalk 10
Santa Clara 10
Brussels 8
Des Moines 7
Dong Ket 6
Helsinki 6
Pignone 6
Shenyang 6
Wenzhou 6
Fremont 5
Redmond 5
Augusta 4
Kunming 4
Lappeenranta 4
Leawood 4
Los Angeles 4
Monmouth Junction 4
Nanjing 4
Saluzzo 4
Amsterdam 3
Castellammare Di Stabia 3
Chaumont-en-vexin 3
Chicago 3
Guangzhou 3
Hefei 3
Jinan 3
Milan 3
Mumbai 3
Rivalba 3
Torino 3
Toulouse 3
Ardabil 2
Chengdu 2
Chongqing 2
Grafing 2
Hong Kong 2
La Paz 2
Massimeno 2
Nanchang 2
Ningbo 2
Ruda 2
Shanghai 2
Toronto 2
Wuhan 2
Andover 1
Baotou 1
Bogotá 1
Bratislava 1
Brno 1
Buffalo 1
Clearwater 1
Espoo 1
Fuzhou 1
Genoa 1
Hangzhou 1
Hyderabad 1
Kemerovo 1
L'hay-les-roses 1
Lincoln 1
Lisbon 1
Logan 1
Munich 1
New York 1
Padova 1
Redwood City 1
Sabz 1
Shaoxing 1
Shenzhen 1
Stockholm 1
Taipei 1
Tappahannock 1
Taverny 1
Tel Aviv 1
Treviso 1
Venice 1
Xian 1
Zhengzhou 1
Totale 2.239
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Nome #
Three positive solutions to an indefinite Neumann problem: a shooting method 165
Multiple positive solutions for a superlinear problem: a topological approach 153
Positive solutions for super-sublinear indefinite problems: high multiplicity results via coincidence degree 142
Positive solutions to indefinite problems. A topological approach 134
Pairs of positive periodic solutions of nonlinear ODEs with indefinite weight: a topological degree approach for the super-sublinear case 129
More General Nonlinearities f(t,s) 127
Neumann and Periodic Boundary Conditions: Existence Results 127
Maximum Principles and a Change of Variable 108
Multiplicity of positive periodic solutions in the superlinear indefinite case via coincidence degree 103
Leray–Schauder Degree for Locally Compact Operators on Open Possibly Unbounded Sets 98
Mawhin’s Coincidence Degree 98
Existence of positive solutions in the superlinear case via coincidence degree: the Neumann and the periodic boundary value problems 94
An indefinite nonlinear problem in population dynamics: high multiplicity of positive solutions 92
Existence of positive solutions of a superlinear boundary value problem with indefinite weight 92
Multiple positive solutions of a Sturm-Liouville boundary value problem with conflicting nonlinearities 88
Periodic solutions to parameter-dependent equations with a ϕ-Laplacian type operator 83
Positive subharmonic solutions to superlinear ODEs with indefinite weight 82
Existence Results 81
Further Results and Unexplored Problems 80
High Multiplicity Results 80
A note on a fixed point theorem on topological cylinders 77
An application of coincidence degree theory to cyclic feedback type systems associated with nonlinear differential operators 73
Neumann and Periodic Boundary Conditions: Multiplicity Results 73
Subharmonic Solutions and Symbolic Dynamics 71
Positive subharmonic solutions to nonlinear ODEs with indefinite weight 70
Subharmonic Solutions and Symbolic Dynamics 67
Multiplicity of clines for systems of indefinite differential equations arising from a multilocus population genetics model 64
Preface 58
Pairs of positive radial solutions for a Minkowski-curvature Neumann problem with indefinite weight 54
On the number of positive solutions to an indefinite parameter-dependent Neumann problem 44
Bound sets for a class of ϕ-Laplacian operators 36
Dirichlet Boundary Conditions 34
High multiplicity and chaos for an indefinite problem arising from genetic models 34
Uniqueness of positive solutions for boundary value problems associated with indefinite φ-Laplacian-type equations 32
Equilibrium points, periodic solutions and the Brouwer fixed point theorem for convex and non-convex domains 28
Positive solutions for a Minkowski-curvature equation with indefinite weight and super-exponential nonlinearity 28
Parabolic orbits in Celestial Mechanics: a functional-analytic approach 26
Preface - Rendiconti del Seminario Matematico dell’Università e Politecnico di Torino, Vol. 78 (2020), No. 2 23
Positive periodic solutions to an indefinite Minkowski-curvature equation 22
Homoclinic and heteroclinic solutions for non-autonomous Minkowski-curvature equations 21
Periodic solutions to a perturbed relativistic Kepler problem 19
Periodic solutions to superlinear indefinite planar systems: A topological degree approach 18
Multiple positive solutions for nonlinear problems with indefinite weight: an overview of Fabio Zanolin's contributions 9
Periodic perturbations of central force problems and an application to a restricted 3-body problem 9
A Poincaré-Birkhoff theorem for multivalued successor maps with applications to periodic superlinear Hamiltonian systems 8
Totale 3.154
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Categoria #
all - tutte 12.690
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 12.690
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020512 0 0 0 0 0 0 120 92 104 41 116 39
2020/2021563 18 45 56 77 33 37 39 67 37 45 72 37
2021/2022373 17 26 12 6 13 13 79 17 12 68 54 56
2022/2023341 42 51 2 43 38 82 0 19 41 4 15 4
2023/2024148 14 14 6 1 19 2 1 18 23 0 4 46
2024/2025286 23 47 93 17 26 80 0 0 0 0 0 0
Totale 3.154